Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9197969 | Optical microphone | Takuya Iwamoto, Masahiko Hashimoto, Ushio Sangawa, Yuriko Kaneko | 2015-11-24 |
| 8487505 | Polymer actuator | Kimiya Ikushima, Sachio Nagamitsu | 2013-07-16 |
| 8449273 | Fluid transporting device using conductive polymer | Kimiya Ikushima | 2013-05-28 |
| 8062007 | Fluid transporting device using conductive polymer | Kimiya Ikushima | 2011-11-22 |
| 8000044 | Lens holder driving device and image pickup unit employing planary-driven polymer actuator | Atsushi Ono, Osamu Yamada, Sachio Nagamitsu | 2011-08-16 |
| 7839055 | Flat-plate lamination-type conductive polymer actuator and flat-plate lamination-type conductive polymer actuator device as well as operating method thereof | Sachio Nagamitsu | 2010-11-23 |
| 7778732 | Robot apparatus performing shielding operation of an object from workspace | Yuji Adachi, Yasunao Okazaki, Katsuhiko Asai | 2010-08-17 |
| 7679268 | Polymer actuator having active member layer that expands or contracts upon application of electric field | Katsuhiko Asai, Yuji Kudoh, Masaki Yamamoto | 2010-03-16 |
| 7654595 | Articulated driving mechanism, method of manufacturing the mechanism, and holding hand and robot using the mechanism | Atsushi Ono, Katsuhiko Asai, Yuji Adachi, Masaki Yamamoto | 2010-02-02 |
| 7643217 | Varifocal lens device | Atsushi Ono | 2010-01-05 |
| 7586242 | Actuator and method for manufacturing planar electrode support for actuator | Katsuhiko Asai, Nozomu Matsukawa, Masaki Yamamoto | 2009-09-08 |
| 7539558 | Robot apparatus | Yuji Adachi, Yasunao Okazaki, Katsuhiko Asai | 2009-05-26 |
| 7258379 | Laminated-type multi-joint portion drive mechanism and manufacturing method therefor, grasping hand and robot arm provided with the same | Atsushi Ono | 2007-08-21 |
| 7259495 | Conductive polymer actuator | Katsuhiko Asai | 2007-08-21 |
| 6982932 | Recording/reproducing head and recording/reproducing apparatus incorporating the same | Hiroshi Sakakima, Masahiro Birukawa, Masayoshi Hiramoto | 2006-01-03 |
| 6943990 | Head support mechanism, information recording/reproducing apparatus, and method of manufacturing head support mechanism | Shinichi Yamamoto, Yousuke Irie, Hideki Kuwajima, Kenichi Sakamoto, Kaoru Matsuoka +2 more | 2005-09-13 |
| 6903491 | Piezoelectric element, actuator, and inkjet head | Yousuke Irie | 2005-06-07 |
| 6818974 | Semiconductor device | Shigeki Kageyama, Jun Otsuji | 2004-11-16 |
| 6775019 | PRINTER HAVING A PLURALITY OF LOGICAL PRINTERS THEREIN AND HAVING A CONTROL UNIT WHICH CONTROLS THE LOGICAL PRINTERS SO AS TO PRINT A VIRTUAL PRINTING PROCESS OF ONE PAGE AT A TIME, THUS ACTUALLY PRINTING DATA FOR A SINGLE PAGE | Kazuhiko SAKURAI | 2004-08-10 |
| 6724580 | Actuator with piezoelectric member | Yousuke Irie | 2004-04-20 |
| 6650598 | Magnetic head having magnetoresistance device and recording/reproducing apparatus incorporating the same | Hiroshi Sakakima, Masahiro Birukawa, Masayoshi Hiramoto | 2003-11-18 |
| 6504796 | Magneto-optical head having thickness of the core same as a track width | Hiroshi Sakakima, Masahiro Birukawa, Masayoshi Hiramoto | 2003-01-07 |
| 6101164 | High density recording by a conductive probe contact with phase change recording layer | Hiroyuki Kado, Takao Tohda, Osamu Kusumoto | 2000-08-08 |
| 6072620 | Output efficiency control device, projection-type display apparatus, infrared sensor, and non-contact thermometer | Teruhiro Shiono, Michihito Ueda, Tatsuo Ito | 2000-06-06 |
| 5949570 | Diffractive optical modulator and method for producing the same, infrared sensor including such a diffractive optical modulator and method for producing the same, and display device including such a diffractive optical modulator | Teruhiro Shiono, Michihito Ueda, Tatsuo Ito, Shinichi Mizuguchi | 1999-09-07 |